Home Theater Popcorn Machine Troubles

I live in the Philadelphia area and our popcorn machine is acting up. I do not have an expensive machine, just the Nostalgia brand with the cart. The kettle heats up fine, but sometimes I can't get the kettle motor going. Sometimes after ten minutes or so it suddenly starts moving but lately nothing is happening. Any ideas on a home fix? And if not, who would I possibly call to repair it?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.